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Direct flights from Buffalo to Dulles

Did you mean Flights from Dulles to Buffalo?

Flightmap/Flights from BUF/BUF to IAD

Buffalo

United States

BUF

Buffalo Niagara International Airport

Dulles

United States

IAD

Washington Dulles International Airport

Route
Nonstop service available
Distance
284 miles
Marketing airlines
5 airlines
Aircraft
4 aircraft types
Dates
Nov 2, 2026 – Oct 31, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 8,500 points + $9.00 for BUF → IAD, Economy, on 2026-11-13, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-12 – 2026-12-11.

  • BUF → IADEconomy

    UA3991

    8,500 points+ $9.00

    Departure
    2026-11-13
    Seats seen
    9
    Book with
    Virgin Australia
    Observed (UTC)
    2026-11-11 07:54
  • BUF → IADEconomy

    UA4270

    8,500 points+ $9.00

    Departure
    2026-11-13
    Seats seen
    9
    Book with
    Virgin Australia
    Observed (UTC)
    2026-11-11 07:54
  • BUF → IADEconomy

    UA4390

    8,500 points+ $9.00

    Departure
    2026-11-13
    Seats seen
    4
    Book with
    Virgin Australia
    Observed (UTC)
    2026-11-11 07:54
  • BUF → IADEconomy

    UA6207

    8,500 points+ $9.00

    Departure
    2026-11-14
    Seats seen
    9
    Book with
    Virgin Australia
    Observed (UTC)
    2026-11-11 18:59
  • BUF → IADEconomy

    UA3563

    8,500 points+ $9.00

    Departure
    2026-11-17
    Seats seen
    9
    Book with
    Virgin Australia
    Observed (UTC)
    2026-11-11 04:22
  • BUF → IADEconomy

    UA3700

    8,500 points+ $9.00

    Departure
    2026-11-17
    Seats seen
    9
    Book with
    Virgin Australia
    Observed (UTC)
    2026-11-11 04:22
  • BUF → IADEconomy

    UA4390

    8,500 points+ $9.00

    Departure
    2026-11-24
    Seats seen
    6
    Book with
    Virgin Australia
    Observed (UTC)
    2026-11-12 10:27

Explore these booking programs

  • Search Virgin Australia awardsVirgin Australia booking and transfer guide

    Transfer partners in our directory: Marriott Bonvoy, Choice Privileges, IHG Rewards, Accor Live Limitless. Check current eligibility and terms before transferring.

Explore flight routesCompare transfer partnersLearn how to book with points

Explore these airports and cities

  • Flights from BUF
  • Flights to IAD
  • Award flights to Washington DC

Buffalo to Dulles route overview

Buffalo Niagara International Airport (BUF) serves Buffalo; Washington Dulles International Airport (IAD) serves Dulles.

The airports are 284 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from BUF to IAD.

Marketing airlines listed in the current schedule, including codeshare sellers, are Avianca (AV), Copa Airlines (CM), Lufthansa (LH), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 2, 2026 – Oct 31, 2027.

Marketing airlines on the Buffalo to Dulles route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

  • Avianca (AV)Codeshare only
  • Copa Airlines (CM)Codeshare only
  • Lufthansa (LH)Codeshare only
  • Brussels Airlines (SN)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from BUF to IAD

Frequently asked questions

Which airports serve the Buffalo to Dulles route?

Buffalo Niagara International Airport (BUF) is the origin airport and Washington Dulles International Airport (IAD) is the destination airport.

How far is Dulles from Buffalo?

BUF and IAD are approximately 284 miles apart by great-circle distance.

Are there direct flights from BUF to IAD?

Yes. Roame's current schedule feed shows nonstop service from BUF to IAD.

Which airlines market flights from BUF to IAD?

Marketing airlines listed in the current schedule, including codeshare sellers, are Avianca (AV), Copa Airlines (CM), Lufthansa (LH), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from BUF to IAD?

Aircraft listed in the current schedule include CR5, Embraer 175 (long wing) (E7W), ERJ and JET.

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